1
: of or relating to an epoch
2
: uniquely or highly significant : momentous
… during his three epochal years in the Assembly.—
C. G. Bowers
C. G. Bowers
epochally
adverb
Examples of epochal in a Sentence
Recent Examples on the Web
Chinese thought leaders conceived of the strategy in epochal terms.
—Alex Wang, Twin Cities, 19 Oct. 2025
In many ways, the 1963 Newport Folk Festival was a set-up for the March on Washington, the epochal Civil Rights demonstration that would take place just one month later.
—Owen Gleiberman, Variety, 9 Oct. 2025
That carbon remains sequestered in the lower mantle for epochal lengths of time; some of it eventually erupts back into the atmosphere via volcanism.
—Quanta Magazine, 15 Sep. 2025
As in the 1970s, the political climate has undergone an epochal shift since 2020.
—Payton McCarty-Simas, HollywoodReporter, 25 Aug. 2025
See All Example Sentences for epochal
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Alex Wang, Twin Cities, 19 Oct. 2025
In many ways, the 1963 Newport Folk Festival was a set-up for the March on Washington, the epochal Civil Rights demonstration that would take place just one month later.
—Owen Gleiberman, Variety, 9 Oct. 2025
That carbon remains sequestered in the lower mantle for epochal lengths of time; some of it eventually erupts back into the atmosphere via volcanism.
—Quanta Magazine, 15 Sep. 2025
As in the 1970s, the political climate has undergone an epochal shift since 2020.
—Payton McCarty-Simas, HollywoodReporter, 25 Aug. 2025
See All Example Sentences for epochal
Cite this Entry
“Epochal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/epochal. Accessed 11 Nov. 2025.
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